On the warpath: For over a century, the New Zealand rugby union team has been laying down a challenge to it's opponents before every match in the form of the Haka (240k .mov video). A fearsome Maori dance, the Haka is intended to scare the opposition into submission. Here you can learn how to perform it for yourself.

Am I an unwitting spammer? Curious George: I received a strange email and now I'm worried someone is using my domain to spam people Help! more inside

When you've got to feel it in your bones... A Murder of Skeletons. An exquisitely designed Flash game. Be sure to click the little asterisk in the bottom-right of the game window in order to listen to some suitably atmospheric music from Johnny Hollow. (Seen at MeFi.)